NUD3124 Datasheet PDF - ON Semiconductor

This micro-integrated device provides a one component solution to switch inductive loads such as relays, solenoids, and small dc motors without the need for a free-wheeling diode. It accepts logic level inputs, thus allowing it to be driven by a large variety of devices including logic gates, inverters, and microcontrollers.

●Features

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● Provides Robust Interface between D.C. Relay Coils and Sensitive Logic

● Capable of Driving Relay Coils Rated up to 150 mA at 12 Volts

● Replaces 3 or 4 Discrete Components for Lower Cost

● Internal Zener Eliminates Need for Free-Wheeling Diode

● Meets Load Dump and other Automotive Specs